Water and Wastewater Disinfection
Course Pack: Chloramination
A Discussion on the Use of Chloramination
Course Description
This module introduces the fundamental principles of chloramination in water treatment systems, helping operators understand how chloramine disinfection works and how it compares with traditional chlorine treatment. Learners will explore the differences between chlorine and chloramine, including formation processes, dose-ratio requirements, system acclimation, and key factors that influence chloramine performance.
The course covers important chloramination concepts such as CT requirements, disinfectant stability, distribution-system impacts, and corrosion considerations. Participants will also examine unique health and operational considerations related to chloramine use, including applications involving dialysis facilities and aquatic species. Through practical examples and treatment insights, operators will gain the knowledge needed to manage chloramination systems, optimize disinfection performance, and maintain safe, reliable water quality.
Learning Objectives
1) Differentiate chlorine and chloramine disinfection
2) Establish correct chlorine-to-ammonia ratios
3) Explain acclimation time and system preparation
4) Identify health sensitivities (dialysis, aquatics)
5) Recognize corrosion impacts from chloramination
Agenda
1) Comparison of chlorine and chloramine disinfectant properties
2) Principles of dose ratio control and system preparation
3) Special population considerations (dialysis, aquatic species)
4) Corrosion and distribution system impacts
5) CT concepts and required monitoring practices
Target audience
Advanced-level distribution and treatment operators
Level
II, III
Learning material and method
Online on-demand
Assessment
Knowledge check and quiz (80% correct and above)
Instructor
Mike Harrington